Openings — position clusters

Reached via

• ×121.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6
• ×11.c4 Nf6 2.Nc3 g6 3.e4 d6 4.d4 Bg7

Reached via

• ×131.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6

Reached via

• ×31.Nf3 Nf6 2.c4 e6 3.g3 d5 4.Bg2 Be7
• ×11.Nf3 d5 2.c4 e6 3.g3 Nf6 4.Bg2 Be7
• ×11.c4 e6 2.g3 d5 3.Bg2 Nf6 4.Nf3 Be7

Reached via

• ×21.c4 e6 2.Nc3 d5 3.d4 Nf6 4.cxd5 exd5
• ×21.d4 d5 2.c4 e6 3.Nc3 Nf6 4.cxd5 exd5

Reached via

• ×41.e4 c6 2.d4 d5 3.e5 Bf5 4.Nf3 e6

Reached via

• ×31.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 d6

Reached via

• ×11.g3 c5 2.c4 Nc6 3.Bg2 g6 4.Nc3 Bg7
• ×11.c4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7
• ×11.c4 g6 2.g3 c5 3.Bg2 Bg7 4.Nc3 Nc6

Reached via

• ×31.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.c3 Nf6

Reached via

• ×21.d4 Nf6 2.c4 e6 3.Nf3 d5 4.Nc3 c6
• ×11.d4 d5 2.c4 c6 3.Nf3 Nf6 4.Nc3 e6

Reached via

• ×31.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Nf6

Reached via

• ×31.e4 e6 2.d4 d5 3.Nc3 Nf6 4.e5 Nfd7

Reached via

• ×11.d4 Nf6 2.Nf3 d5 3.c4 e6 4.g3 Be7
• ×11.d4 d5 2.c4 e6 3.Nf3 Nf6 4.g3 Be7
• ×11.d4 Nf6 2.c4 e6 3.Nf3 d5 4.g3 Be7

Reached via

• ×21.d4 Nf6 2.Nf3 d5 3.c4 e6 4.g3 Bb4+
• ×11.d4 d5 2.c4 e6 3.Nf3 Nf6 4.g3 Bb4+

Reached via

• ×31.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qc2 O-O

Reached via

• ×21.e4 c6 2.d4 d5 3.Nc3 dxe4 4.Nxe4 Nf6

Reached via

• ×11.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 Bb7
• ×11.Nf3 Nf6 2.g3 b6 3.d4 Bb7 4.c4 e6

Reached via

• ×11.d4 Nf6 2.c4 c6 3.Nf3 d5 4.e3 e6
• ×11.d4 d5 2.c4 c6 3.Nf3 Nf6 4.e3 e6

Reached via

• ×11.d4 Nf6 2.c4 e6 3.Nf3 d5 4.Nc3 Nbd7
• ×11.d4 d5 2.c4 e6 3.Nf3 Nf6 4.Nc3 Nbd7

Reached via

• ×21.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qc2 d5

Reached via

• ×21.Nf3 d5 2.e3 Nf6 3.c4 c6 4.Nc3 e6

Reached via

• ×21.d4 Nf6 2.c4 g6 3.Nf3 Bg7 4.e3 O-O

Reached via

• ×11.Nf3 Nf6 2.b3 c5 3.Bb2 Nc6 4.c4 d5
• ×11.Nf3 c5 2.b3 Nc6 3.Bb2 Nf6 4.c4 d5

Reached via

• ×21.d4 Nf6 2.c4 e6 3.Nf3 d5 4.Nc3 Bb4

Reached via

• ×21.e4 c5 2.Nf3 Nc6 3.Bb5 d6 4.O-O Bd7

Reached via

• ×21.e4 e5 2.Nf3 Nc6 3.Bc4 Nf6 4.d3 h6

Reached via

• ×11.c4 e6 2.Nf3 d5 3.g3 d4 4.Bg2 c5
• ×11.c4 e6 2.g3 d5 3.Bg2 d4 4.Nf3 c5

Reached via

• ×21.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 b6

Reached via

• ×21.e4 e6 2.d4 d5 3.Nd2 c5 4.Ngf3 cxd4

Reached via

• ×21.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5

Reached via

• ×11.e4 e5 2.Nf3 Nc6 3.Bc4 Nf6 4.d3 Bc5
• ×11.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.d3 Nf6

Reached via

• ×21.Nf3 d5 2.g3 g6 3.Bg2 Bg7 4.d4 Nf6

Reached via

• ×21.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 a6

Reached via

• ×21.e4 c6 2.d4 d5 3.e5 c5 4.dxc5 e6

Reached via

• ×11.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nge7
• ×11.e4 Nc6 2.Nf3 e5 3.Bb5 a6 4.Ba4 Nge7

Reached via

• ×11.d4 Nf6 2.Nf3 d5 3.Bf4 c5 4.e3 Nc6
• ×11.d4 Nf6 2.Bf4 d5 3.e3 c5 4.Nf3 Nc6

Reached via

• ×11.d4 Nf6 2.Nf3 e6 3.g3 d5 4.Bg2 Be7
• ×11.d4 d5 2.Nf3 Nf6 3.g3 e6 4.Bg2 Be7

Reached via

• ×21.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nf6

Reached via

• ×21.e4 e6 2.d4 d5 3.Nc3 Nf6 4.Bg5 dxe4

Reached via

• ×11.e4 c6 2.Nf3 d5 3.Nc3 Bg4 4.h3 Bxf3
• ×11.e4 c6 2.Nc3 d5 3.Nf3 Bg4 4.h3 Bxf3

Reached via

• ×21.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 e6

Reached via

• ×21.e4 d6 2.d4 Nf6 3.Nc3 e5 4.Nf3 Nbd7

Reached via

• ×11.Nf3 Nf6 2.c4 d6 3.d4 g6 4.Nc3 Bg7
• ×11.Nf3 g6 2.d4 Bg7 3.c4 d6 4.Nc3 Nf6

Reached via

• ×11.Nf3 Nf6 2.b3 e6 3.Bb2 b6 4.g3 Bb7

Reached via

• ×11.Nf3 d5 2.g3 b6 3.c4 dxc4 4.Na3 Bb7

Reached via

• ×11.d4 Nf6 2.c4 b6 3.Nf3 Bb7 4.g3 g6

Reached via

• ×11.e4 c5 2.Nf3 a6 3.c4 e6 4.d4 cxd4

Reached via

• ×11.Nf3 d5 2.g3 Bg4 3.Bg2 e6 4.O-O Nd7

Reached via

• ×11.e4 c6 2.d4 d5 3.f3 e6 4.Nc3 Bb4

Reached via

• ×11.e4 c5 2.Nf3 d6 3.Bb5+ Nd7 4.Ba4 Nf6